Vise



J. K. SKlNDER.

VISE. APPLICATION FILED FEB, 91 1820.

' Patented Apr. 19, 1921.

6 SHEETSSHEET l- Ill! (.llL

J. K. SKINDER.

VISE.

Patented Apr. 19,1921.

' 6 SHEETS-SHEET 2- APPLICATION FILED FEE- 19, 1920.

MM a a i H g LL?" ww QME xN a J. K. SKINDER.

VISE.

APPLICATION FILED FEB; 19, 1920.

Patented Apr. 19, 1921.

6 SHEETSSHEET 3- 1. K. SKINDER.

VISEQ APPLICATION HLED FEB: 19, I920.

Patented Apr. 19, 1921. I

6 SHEETS-SHEET 6.

JOSEPH K. SKINDER, or KENOSHA, WISCONSIN.

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Specification of Letters Patent. Patented A131. 19, 1921.

Application filed February 19, 1920. Serial No. 359,889.

To all to ham it may concern Be it known that I, a citizen of Poland, residing at Kenosha, in the county of Kenosha and State of VVisconsin, have invented'certain new and useful Improvements in Vises, of which the followlng 1s a specificat on.

This invention relates to certain new and useful improvements in vises especially serviceable for use in clamping work upon the bed of a milling or planing machine or upon a drill press table.

Specifically, the present application is a continuation in part of my application for vises filed July No. 309,554.. i

The primary object of the present invention is to so construct the vise as to effec- 9, 191 9, and bearing Serial tively shield the feed screw and cooperatingv parts thereof from contact with particles of material which have heretofore caused considerable delay and imperfect work by clogging the devices so as to prevent ready operation of the feed screw unless the vise were repeatedly cleaned.

Another object of the invention is to providea vise with a base plate which will insure horizontal position of the vise upon a drill press table even though said table be smaller than the space between the supporting flanges of the vise, and which is so constructed as to enable drillings and filings to be quickly cleaned therefrom.

Another object of the invention is to provide a vise having a base ,plate so constructed as to be readily fastened at any angle desired upon the bed of a milling or planing machine, whereby the vise is fastened at a corresponding angle thereon.

A still further object of the invention is to provide a vise witha base plate having a pr'otractor attachment arranged to cooperate with the bed of a milling or planing machine for indicating the angle at which the vise is positioned relative to the longitudinal axis of the milling or planing machine bed. r

Still another object of the invention is to provide a vise of extremely simple and durable construction whereby the same may be cheaply and easily manufactured and will not readily'get out of order.

With the above general objects in View and others that will become apparent as the nature of the invention is better under- JOSEPH K. SKINDER,

stood, the same consists in the novel form, combination and arrangement of parts hereinafter more fully described in connection with the accompanying drawings.

In the drawings wherein like reference characters designate corresponding parts flthroughout the several views,

Figure 1 is a top plan view of a vise constructed in accordance with the present invention,

Fig. 2 is a side elevational view thereof,

- Fig. 3 is an end elevational view of the view of the "plate in plan and edge Views,

Fig. 10 is a rear elevational View of the movable aw with the feed nut and its carrying". plate removed,

Fig. 11 is a side elevational view of'the' device shown inFig. 10, I

F 1g. 12 1s a top ,plan view thereof,

and end views,

Fig. 14: illustrates the bearing bushing. for the feed screw in elevational andend views,

Fig. 15 illustrates a portion of the bed plate of the vise in bottom plan and end views,

Fig. 16 is a top plan View of the base plateof the vise shown in Figs. 1, 2 and 4.

Fig. 17 is an end edge view of the plate shown in Fig. 16, partly broken away,

Fig. 18 is a substantially central transverse sectional view of the plate shownin Fig. 13 illustrates the feed nut in top plan for engagement in a slotof a milling or planing machine bed for holding the memv ber'o'i Fig. 20 against turning,

aperture 19 for reception of the threat Fig. 22 is a view similar to 1 illus trating the vise with the bed plate of Fig. 19 attached thereto for use in connection' with milling or planing machines, and

Fig. 23 is a top plan view of the device shown in Fig. 22, partly broken away, and shown on a smaller scale angularly disposed upon the bed of a millingor planing machine.

Referring more in detail to the several views, the present invention cniibodies a hori zontal base having a rigid jaw 11' upon one end thereof and provided with a longitudinal groove 7 for the reception ofv the feed screw 8. The inner lueof the jaw (j rabbeted a at 9 for reception of the jaw plate 10 which is fastened in position by suitable stud screws passing through the apertures 11 and threaded into the apertures -12 of said jaw plate.

The base 5 is open at its top and has a base plate 13 fastened thereon by means of stud screws which pass through the apertures 14' of the base 5 and are threaded into the apertures 15 of the base ilate .13, suitable dowel pins 16 being secured to the base 5 so as to project upwardly therefrom and to enter the apertures 17 of said base plate.

18. The end of the base 5 opposite that car.

rying; the aw 6 is provided with a depending flange 18 ha *lIlg a centrally threaded bearing bushing; 20, the latter and the han 18 being apertured as at 21 iv? perniittii oiling of the portion of theictl which is journaled in the bearia 20. In order to permit the insert 6 sure w o W1] bu. urn

bushing 20, the latter is provided with suit able apertures 22 for engagement: by the pins of a spanner wrench or the l l e acent its outer end with an integral annular fi no 52?) The feed screw 8 is provided ad which bears against the inner end no of the bushing and from which projects the. smooth portion 24; oi the feed scrv which is ournaled within the bushing 20. A col.- lar 25 is fastened upon the mooth portion 2a so as to bear against the outer end face of the bushing 20 and prevent inward longitudinal movement of the feed screw, it being" noted that the feed screw is prevented from outward longitudinal movement by means of the flange 23. If desired, the outer end 01'' the feed screw 8 may be squared as at 26 for reception of a wrench or any suitable form of'handle in order that the feed screw ma be rotated when desired.

A movable jaw Q'Yrests upon the base plate 13 and has a jaw plate 28 secured thereto, said jaw plate 28 being of the same form as'the plate 10 and beingsecured to the jaw 27 in the same manner in which flianges in the groove 7 with itsbasefianges 31 10st led the flange 18.

the plate 10 is secured to the jaw 6. Th6 jaw 27 is provided with depending side flanges 29 which engage the side taces of the base 5 and which are provided with threaded sockets 30 extending upwardly "from the lower edges thereof.

feed nut carrying plate 31 is arraukged transverselybeneath the base 5 and cured to the flanges 29 of the jaw 2'? by means of SllltttlJlCyStllCl. screws. which pass through the apertures 32 of the plate 2-H and are threadedv into the sockets 30 01 said A -feed nut 33 is arranged with as; upon the plate 31 so that the apertures 35 of the latter coincide with the apertures 86 of said feed nut. cured in this position by suitable stud screws which pass through-the apertures 36 and are threaded into the apertures 35.

It is noted that the feed screw 8 threaded through the nut 83 and is arranged bei neath the base plate 13 and between the sides of the base 5 so. that any material is pre vented from gaining access to the feed screw and its nut, thereby preventing possibility of these parts becomingclogged and accorr The feed nut I is so inglyreinoving any necessity for repeated idly carried by the plate .31, it is obvious 1 that rotation of the worm or feed screw S will cause. movement of d jaw 2'? toward or away from the jaw 6, depending upon the directionof rotation of said teed screw. A flange 18 projects downwardly from the riQid 'aw 6 so that its under face is in the sanie horizontal plane asthe under face of It often happens that space between the flanges 18 and 18' so that the vise cannot be advantageously used thereon. in order to provide a PTZiCiZlCELl means for permittingthe use oi? tl vise in this event, I provide a base, plate 37 which is provided withend countersunk holes 38 for the reception of suitable stud screws39 which are adapted to be threaded into threaded sockets provided in the flanges 18 and 18 for rigidly fasteningisaid base plate 37 to the vise proper.

The base plate 37 is substantially rectangularin plan and is perforatet substantially drill iress table 1S considerably snialler in diameter than the throughout its area to permit the passage of filings or drillings therethrough so that id, drillinss r fil g Will n t assimil tions 40 of the plate 37 are'relatively large so that the filings or drillings may readily pass therethrough. In order to additionally insure the passage of the filings or drillings oil of the plate 37, the latter is provided with chamfered or beveled side edges as at 41. It will thus be seen that when the vise is provided with the base plate 37, the same may be placed as desired upon a drill press table and the horizontal positionof the vise is insured by a means which does not permit clogging of the movable vise parts.

The base plate 37 may be modified so as to enable the same to be fastened in any ang-us lar position desired to the bed of a milling or planing machine. Referring to Figs. '19 to 23 inclusive, this modification. is illustrated as including an enlargement of the plate and the provision of suitable elongated straight side slots 42 and curved end slots 43 in the plate. It will be seenthat when the base plate 37 is attached to the vise and placed upon the bed 44 of a milling or planing machine, the slots 42 and 43 will coin.- cide with portions of the longitudinal undercut grooves 45 of said bed 44. Headed bolts may be positioned in a well known manner in the slots 45 so that theirshanks project upwardly through the slots 42 and 43, whereby, when suitable nuts are threaded upon the shanks of said bolts, the base plate and vise will be rigidly fastened in the desired position.

It is quite desirable to place the vise at various definite angles relative to the longitudinal axis of the bed 44 during the-pen V formance of certain work, and in order to provide for'this, T have devised a protractor attachment for the base plate 87 which is illustrated in Figs. 19 to 23 inclusive, The base plate 37 is provided with a countersunk circular .opening 46 centrally betweenits side edges so as to provide an annular shoulder 47 as illustrated by dotted 7 lines in Fig. 22. A. circular indicator men ber 48 of a protractor has its top flange 49 disposed within the enlarged portion of the opening 46 so that said flange 49 rests upon the shoulder 4? and the smaller circular portion 50 of the indicator member extends downwardly partially through the smaller portion oi the opening 46. As the openings 46 and the member 48 are circular. said member 48 may freely rotate relative to the base plate 37. The bevel edge of the member 48 is provided with the usual gradua tions 23 which cotiperate with the" zero mark 51 provided upon the base plate 37 for indicating the angular position at which the vise and the base plate are adjusted relative to the longitudinal axis of the machine bed 44, In order to retain the indicator mem- I provide a cross posed in the central slot 45 of the bed 44' ithe ends of the latter.

her 48 within the opening 46 and to hold the same against movement when the vise and base plate are swung relative thereto,

bar 52 adapted to be disand fastened tothe member 48 by means of suitable stud screws which are passed through the apertures 5801 the bar 52 and are threaded into the threaded sockets 54 of the indicator'member'f48 The member 48 is provided in its under side with, a trans verse groove 55 within which the upper re duced portion 52 fits.

l/Vith the vise fastened to the base plate as shown in Figs. 22 and 23, and the bar 52 disposed in the central slot 45 of the bed 44, the vise and base plate may be turned at any desired angle andthere secured. When the vise and base .plate are thus turned, the zero mark 51 moves past the -raduations23 oi the member 48 because of the fact that said member 48 is held against movement by positioning or" the bar 52 in 7 provided with sockets for reception of the pins 56 which are rigid with and project upwardly from'the base plate 87 of Fig. 19 at By the use of the pins 56, the vise maybe quickly positioned upon the'base plate 37 prior to the securing; of the plate 37. to the vise proper by means otthe stud screws39 hereinbefore mentioned as passing through the apertures '38.

From the foregoing description. it is believed'that the construction and operation as well 5 as the advantages of the present invention will'be readily understood and 'ap preciated by those skilled in the art.

While the preferred embodiments of the invention are herein shown and described, it is nevertheless to be understood that minor changes maybe made therein without departing from the spirit and scope of the "invention as claimed.

of said 'base and provided with a central aperture, a bushing secured within said aperture, a teed screw journaled in said bushing and extending toward said Jaw within the longitudinal groove of the base,

a movable jaw slidably mounted upon said baseand provided with depending flanges engaging the opposite sides of said base, a

transverse plate secured to said flanges and arranged beneath said base, and a feed nut rigidly secured upon the upper face of said plate within the longitudinal groove of the base and through which said feed screw is threaded.

2. A vise comprising a base having a aw rigid on one end thereof and provided wlth I a longitudinal groove in its under side, a dependmg flange rlgid upon the other end of said base and provided with a central aperture, a bushing secured within said aperture, a feed screw journaled in said bushing and extending toward said jaw within the longitudinal groove of the base,

a movable jaw slidably mounted upon said base andprovided with depending flanges engaging the opposite sides of said base, a transverse plate secured to said flanges and arranged beneath said base, a feed nut rigthe feed screw.

3.;A vise comprising a base member having ajaw rigid on one end thereof and having a depending flange at the opposite end provided with an aperture therethrough, said base having a longitudinal groove in the under face thereof coincident with said aperture, a feed screw journaled in said aperture and extending in said groove, a movable jaw slidably mounted upon said base and provided with depending flanges engaging the opposite sides of the base, a plate disposed transversely beneath said base and fastened'to said flanges of the movable jaw, and a feed nut engaging said feed screw and rigidly carried by said plate.

4:. A vise comprising-a base having a rigid jaw on one end thereof and provided with a longitudinal groove in the under face thereof, a depending apertured flange atthe opposite end of the base, a feed screw arranged within said groove and journaled in the aperture of said flange, a jaw slidably mounted upon said base, a plate arranged'beneath said base and rigidly connected to said jaw, and a feed nut rigidly carried by said plate within said groove and having said feet screw threaded therethrough.

5. The combination with a vise including a base having a rigid jaw at one end and a depending transverse flange at the other end, said jaw having a depending transverse flange, of a base plate secured at its opposite ends to the under faces of said flanges and perforated substantially throughout its area, the perforations of said base plate being of such size as to insure passage of drillings or filings therethrough.

6. The combination with a vise including end, said jaw having a depending transverse flange, of a base plate secured at its opposite ends to the under faces of said flanges and perforated substantially throughout its area, the perforations of said base platebeing of such size as to insure passage of drillings or filings therethrough, said base plate having chamfered sides;

7.. The combination with a vise including a basehaving; a rigid jaw at one end and a depending transverse flange at the other end, said jaw having a depending transverse flange, of a base plate secured at its opposite ends to the under faces of said flanges and provided with longitudinal slots at itsopposite edges and curved slots at its ends for permitting bolting of the vise and base plate rigidly to a planing at any angle desired, I I V r 8. The combination with a vise including a base having a rigid j aw, at one end and a depending transverse flange at the other end, said j aw' having a depending transverse flange, of a base plate secured at its opposite vends to the under faces of said flanges and provided'with .longitudinal'slots at its opposite edges and curved slots at its ends for or milling machine bed permitting bolting of the vise and base plate rigidly to a planingior milling machine bed at any angle desired, said base plate having abevel protractor rotatably disposedtherein including a bar adapted for reception within the groove of a milling orplaning machine bed to hold the indicator member of the protractor against movement when the base plate and vise are swung relative thereto.

9. The combination with a vise including a base having a rigid jaw at one end'and a depending transverse flange at the other end, sald aw havlng a dependmg transverse flange, of a base plate secured at its opposite end to the under faces of saidflanges and provided with longitudinal slots at its opposite edges and curved slots at its ends for permitting bolting of the vise and base plate rigidly to a planing or milling machine bed atany angle desired, said base plate having a bevel protractor rotatably disposed therein including a bar adapted for reception within the groove of a milling or planing machine bed to hold the indicator member of the protractor against movement when the base plate and vise are swung relative thereto, said bar constituting means for securing the indicator member of the protractor to the base plate.

In testimony whereof I aflix my signature.

JOSEPH K. SKINDER. 

